Boost Switching Regulator IC Positive Adjustable 2.4V 1 Output 1A (Switch) 24-WFQFN Exposed Pad
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Boost Switching Regulator IC Positive Adjustable 2.4V 1 Output 1A (Switch) 24-WFQFN Exposed Pad
Introducing Power by Linear

LTC3421EUF#TRPBF

DigiKey Part Number
LTC3421EUF#TRPBFTR-ND - Tape & Reel (TR)
LTC3421EUF#TRPBFCT-ND - Cut Tape (CT)
LTC3421EUF#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC3421EUF#TRPBF
Description
IC REG BOOST ADJ 1A 24QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Boost Switching Regulator IC Positive Adjustable 2.4V 1 Output 1A (Switch) 24-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LTC3421EUF#TRPBF Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
5.25V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
100kHz ~ 3MHz
Function
Step-Up
Synchronous Rectifier
No
Output Configuration
Positive
Operating Temperature
-40°C ~ 85°C (TA)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
24-QFN (4x4)
Voltage - Input (Min)
0.5V
Base Product Number
Voltage - Input (Max)
4.5V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,500 estimated in stock on 18-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$11.97000$11.97
10$8.21700$82.17
25$7.23960$180.99
100$6.13480$613.48
250$5.82500$1,456.25
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$5.82500$14,562.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.